Is 65 a Prime Number or Composite Number

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Created by: Team Maths -, Last Updated: June 10, 2024

Is 65 a Prime Number or Composite Number

Is 65 a Prime Number?

No – 65 is not a prime number.

Why No: 65 is not a prime number because it does not meet the prime criteria of having exactly two distinct positive divisors: 1 and itself. Instead, 65 has divisors 1, 5, 13, and 65.

Is 65 a Prime Number

Is 65 a Composite Number?

YES – 65 is a Composite Number.

Why Yes: 65 is a composite number because it has more than two distinct positive divisors. It has several divisors: 1, 5, 13, and itself (65).

Is 65 a Composite Number

Problem Statements

Property Answer
Is 65 a prime number? No
Is 65 a composite number? Yes
Is 65 a perfect square? No
Factors of 65 1, 5, 13, 65
Multiples of 65 65, 130, 195, 260, 325, 390, 455, 520, 585, 650
Cube Root of 65 Not a whole number
Square of 65 4225
Square Root of 65 8.062
Is 65 a Perfect Cube? No
Is 65 an Irrational number No
Is 65 a Rational number Yes
Is 65 a Real number Yes
Is 65 an Integer Yes
Is 65 a Natural number Yes
Is 65 a Whole number Yes
Is 65 an Even or odd number No (65 is an odd number)
Is 65 an Ordinal number Yes
Is 65 a Complex number Yes (as all real numbers are also complex numbers)

What are the Factors of 65?

The factors of 65 are 1, 5, 13, and 65 itself. These numbers can divide 65 evenly, reflecting its status as a composite number with more than two divisors.

What Kind of Number is 65?

  • 65 is not a prime number, but a composite number.
  • 65 is one of the odd composite numbers.
  • 65 might not have the same widespread cultural or spiritual significance as some numbers, but it holds its place in mathematical contexts.
  • A natural number.
  • A positive integer.
  • A composite number.
  • An odd number.
  • A rational number.
  • A whole number.

65 is recognized not as a prime number but as a composite number because it has divisors other than 1 and itself, specifically 1, 5, 13, and 65. This distinguishes it from prime numbers, which have exactly two distinct positive divisors. While the number 65 may not be as frequently associated with harmony or spiritual significance in various cultures as some numbers, it serves as a reminder of the diversity and utility of numbers in mathematics. Its status as a composite and odd number underscores the variety of numerical properties and their applications in different fields, highlighting the integral role of mathematics in understanding the world around us.

Nearest Prime Number of 65

The nearest prime numbers to 65 are 61 (before) and 67 (after). These prime numbers are the closest to 65 on the numerical line.


What is prime factor of 65?

The prime factors of 65 are 5 and 13. These are the prime numbers that multiply together to give 65, showcasing its unique prime factorization.

Is 65 a perfect square?

No, 65 is not a perfect square. A perfect square is a number that can be expressed as the square of an integer, and there is no integer whose square equals 65.

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